The smart Trick of GTR-KTP Crystal That Nobody is Discussing

Potassium Titanyl Phosphate (KTiOPO4 or KTP) is a wonderful nonlinear optical content suitable for use in lots of optical devices. It's high nonlinear coefficient and secure physical property.

GTR-KTP crystal has gray track resistance adequately larger than standard flux-grown KTP. It's large angular bandwidth and little wander-off angle and broad temperature and spectral bandwidth. GTR-KTP crystals could be commonly Employed in healthcare, army and meteorology fields.

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KTP  is an excellent nonlinear crystal, but its grey tracking phenomena  limitations its use in high repetition fee and substantial electric power laser techniques. CASTECH's GTR-KTP crystal has larger grey tracking resistance compared to standard flux developed KTP crystal.

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Highly economical intracavity frequency doubling 532-nm laser based on the gray tracking resistance KTP crystal

This phenomenon is correlated with “gray monitoring result�? The next graphs demonstrate the absorption stage alterations after a while at 1064 nm for CASTECH's GTR-KTP and the standard KTP individually          

Flux grown KTP crystals supply a better price tag advantage. Additionally it is quickly fabricated in greater Proportions. 

In addition, the shut autoclave growth procedure permits zero to negligible chemical impurities as well as the frequent progress fee lends a wonderful homogeneity or uniform yield all over the bulk crystal. 

Superior gray monitoring resistance, rendering it ideal for high repetition fee and high-electric power laser systems.

GTR-KTP crystals, made with innovative producing processes, exhibit significantly higher resistance to gray tracking and lower absorption while in the UV and visible areas, earning them appropriate for a wide array of programs for example frequency doubling, parametric oscillation, and laser amplification.

Soon after air drying and subsequent cleaning with a cotton fabric soaked in Alcoholic beverages, the film floor showed no signs of peeling or scratches.

We report an intracavity optical parametric oscillator at one.57 μm according to non-critically nonlinear crystal KTP driven by an conclude-pumped acousto-optically Q-switched more info Nd:LuVO4 crystal. The output…

The prevalence of grey-track is usually calculated by a rise of bulk absorption by a strong CW 532nm green laser within quite a few minutes. This measurement is often carried out with Photograph-thermal Typical-path interferometer.